Dreamworks' upcoming prehistoric comedy The Croods is really growing on us, with some truly beautiful production art and a host of odd-looking animals. This first clip gives us a peek at some of those critters in action, including Guy's sloth, Belt, and one tiger-striped fellow who's in danger of becoming lunch. But the star of this trailer is the toothy bird monster Eep and Guy attempt to lure into their trap with a bit of sexy bird puppetry.